The area of a square field is 63504 m sqare. How much time will a man take to complete one round along its boundary, if he cycles at a constant speed of 26.88 km per hour?
The area of a square field is 63504 m sqare. How much time will a man take to complete one round along its boundary, if he cycles at a constant speed of 26.88 km per hour?
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time taken to travel 2688m=1 *60*60=3600
time taken to travel 1 m=3600/2688
time taken to travel 63504 m =3600/2688*63504=47416.32 seconds